Air & Water Quality Tester
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2 PCS Household Electrolyzer Test Electrolysis Water Tools Water Purity Level Meter PH Testing Tool Water Quality Tester(EU Plug)
Bonzi
R279.001. The instrument consists of an electrolytic rod with positive and negative electrodes (one is an iron rod and the other is an aluminum rod), and two electrodes are used as electric field introduction. After electrolysis, the positive Fe3+ ions are...R279.00 -
WP6900 Formaldehyde Detector Indoor And Outdoor Portable Air Detector
Bonzi
R469.001. Display form: LED screen2. Formaldehyde detection range: 0-1.999 mg/m33. TVOC detection range: 0-9.999 mg/m34. TVOC effectors: benzene, alkanes, alkenes, ketones, etc.5. Detection temperature: -10-45 degrees Celsius6. Detection principle: Principle of...R469.00 -
TDS Water Quality Test Pen Conductivity Temperature Detection Drinking Water Purifier Household Water Quality Detection Tool Instrument
Bonzi
R289.001. Material: PPO shell, inner core galvanized copper2. Weight: About 42 grams3. Size: about 16.3x2.9x1.6 cm4. Test items: TDS/conductivity/temperature5. Test range: 0-9999PPM6. Resolution: 1PPM7. Temperature test range: 0-99 degrees Celsius8. Accuracy:...R289.00